您要查找的是不是：
- turn off delay time 关断延时
- Quick, turn off the gas;the milk will boil over. 快把煤气关掉，牛奶要溢了。
- Please turn off the electric power. 请把电源关掉。
- Do you mind if I turn off the light? 我把灯关掉你不反对吗?
- Turn off the lights when you leave. 离开时把灯熄掉。
- The rotational delay time from a disk file. 磁盘文件的转动延迟时间。
- Turn off Turn off the computer. It's time for you to have a rest. 关掉电脑,该休息了。
- Now, it is time to sleep. Let me turn off the lights. 现在,到时间睡觉了。让我关上灯。
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- Turn off the switch when anything goes wrong with the machine. 如果机器出故障，就把开关关掉。
- Have you turned off the water valve? 你关掉水阀了吗？
- If a water-pipe bursts turn off the stopcock immediately. 水管破裂时要立即关紧旋塞。
- The STC circuit can produce a controllable delay time clock. 这个单一时间常数电路可以产生一个可控制的延迟时间时脉。
- Pleas,turn off your TV because we speat too much time on it. 关掉电视吧！因为它占掉我们太多时问了。
- Is this where we turn off the road for Dalian? 这就是我们要转往大连的路吗？
- Turn off the TV now. Your brain needs time to relax before bedtime. 现在就把电视关掉。你的脑子在睡觉前需要先放轻松。
- Please turn off your machine during the time of power outage. 请各位老师转知实验室学生，停电期间请将大型机台的关闭!!
- He turned off the light before going out. 他出门前把灯关掉。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- We turned off the motorway at Lancaster. 我们在兰开斯特转弯离开了高速公路。
